Even though the browser’s market share has hit its lowest point since 2006, Firefox’s devs are still hard at work improving the original IE competitor. This time, the emphasis is on social sharing and Firefox’s own app ecosystem. Have a look.

Own-brand, own-ecosystem app stores are quite the rage, aren’t they? Mozilla joins the party with the Firefox Marketplace, which runs native apps on your computer. The selection is a bit limited, but there are some diverting little games in there.

Every new Firefox version brings a raft of under-the-hood changes aimed at securing the browser against malicious attacks and making things a little bit easier for web developers. This time around, Mozilla was even more tight-lipped than usual about the number of security updates, with no detailed list posted as of Tuesday afternoon.